Berkshire Hathaway Finance Corp BERKSHIRE HATH is a security (CUSIP 084664BU4) tracked across SEC portfolio filings. 3 registered fund positions totaling $3.0M via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD LONG-TERM BOND INDEX FUND | VANGUARD BOND INDEX FUNDS | $1.8M | 2.07% |
| BlackRock Total Return Fund | BlackRock Bond Fund, Inc. | $750K | 0.42% |
| BlackRock Core Bond Trust | BlackRock Core Bond Trust | $447K | 6.39% |